package com.jye.cloud.user.mapper;

import com.jye.cloud.domain.Group;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

import java.util.List;

@Mapper
public interface GroupMapper {
    Group findGroupById(@Param("id") int id);

    String findNameById(@Param("id")Integer id);

    List<Integer> findClassGroupByCId(@Param("cId")int cId);
}
